TV-watching had become a relatively passive activity by the 1980s.

And it is better than completely passive activities, like watching television, that do not encourage interaction.

The park is reserved for "passive" activities such as bicycling and walking.

More passive activities include reading, sauna, hot springs, and sunbathing, such as at a nude beach.

The majority of visitors to the regional park participate in family or community picnics and passive recreational activities.

It is open to hiking, snowshoeing, picnicking, and other passive activities.

But watching TV remains a sedentary, passive and essentially solitary activity.

These, then, were the emergency exits planned just in case the rather passive volcanic activity grew suddenly more active.

Some people react to stress by leading sedentary lifestyles or doing passive activities, such as watching television.

So many children's games these days seem to be passive activities where they do nothing actually physical.